/********************************
 * Robinson Matrix Algorithm
 *
 * Copyright (C) 2009 CNRS
 * Author : Florent AVELLANEDA, Eugen CEPOI
 * 
 *
 * All rights reserved.
 *
 *   This file is part of Robinson Matrix Algorithm.
 *
 *   Robinson Matrix Algorithm is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   Robinson Matrix Algorithm is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with Robinson Matrix Algorithm.  If not, see <http://www.gnu.org/licenses/>.
 *
 ***********************************************************************************/
#include "Interval.h"

#include <cassert>

    Interval::Interval ( unsigned int x, unsigned int y, eOrientation orientation )
: _x(x), _y(y) , _eOrientation(orientation)
{

}

bool Interval::setOrientation(eOrientation orientation)
{
    if(_eOrientation != DOUBLE_ORIENTATION)
        assert( (orientation == _eOrientation) || !"error, double orientation" ); // Is a error ? is posible ?

    if( _eOrientation == orientation)
        return false;

    _eOrientation = orientation;
    return true;
}

void Interval::reinit()
{
    _eOrientation = DOUBLE_ORIENTATION;
    _vList.clear();
}

void Interval::add( unsigned int u )
{
    _vList.insert( u );
}

bool Interval::contains(unsigned int x)
{
    return _vList.find(x) != _vList.end();
}

Interval::~Interval ()
{

}

